Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: 1003
name: THE BIRMINGHAM (19 MULROY ROAD AND 53 ROCKINGHAM GARDENS, SUTTON COLDFIELD) TPO 2004
tree-preservation-order: undefined
TPO 1003
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.828904 52.570421,-1.828992 52.570419,-1.828999 52.570425,-1.829314 52.570409,-1.829309 52.570297,-1.829253 52.569866,-1.829099 52.569877,-1.829063 52.569898,-1.829042 52.569928,-1.828912 52.569919,-1.828910 52.569884,-1.828856 52.569875,-1.828913 52.570408,-1.828904 52.570421)))
point: POINT (-1.82909 52.570156)
notes: The shaded area represents those properties which fall within the outline of a Tree Preservation Order. To precisely identify trees protected by the Order, you can request a copy of the tree preservation order at the following link.
organisation
entry-date: 2025-11-30
start-date
end-date

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.